Something that has proof and evidence to prove it.
The Cell is the building block of the body
The process which produces an exact copy of the parent organism is asexual.
The question is incomplete as it does not have the options which are:
A. More; more; gravitropism
B. More; less; phototropism
C. Less; more; gravitropism
D. Less; less; phototropism
Answer:
B. More; less; phototropism
Explanation:
Auxin is a hormone which is involved in the plant growth and the development by increasing the flexibility of the cell wall of the plant.
In the given question, the vertical root is rotated to the horizontal orientation which will be sensed by the roots and the roots will then redistribute the auxin in the roots.
The auxin will be transported to the lower areas but the growth of the root in the lower portion will be lowered as a result of which root will grow downward. This is considered a condition called positive gravitropism or negative phototropism.
Since the distribution of auxin is dependent on the presence or absence of light therefore this phenomenon will be referred to as the phototropism.
Thus, Option-B is correct.
When a species go extinct, it's prey often becomes more populous because it has less predators. A new species can affect the population of prey and predators.
The correct answer for the above question is B, It prompts the kidneys to reabsorb more water into the blood stream to dilute the salts. When there is less water in the body, the pituitary gland releases more ADH to reabsorb more water in the bloodstream so the urine will be concentrated. On the other hand, when there is more water in the body, less ADH will be released to reabsorb less water in the blood, thus resulting to dilute urine.
